Movement Disorders 1993-Apr
Reflex blepharospasm associated with bilateral basal ganglia lesion.
Se sèlman itilizatè ki anrejistre yo ki ka tradwi atik yo
Log In / Enskri
Lyen an sove nan clipboard la
Mo kle
Abstrè
A patient with a bilateral striatal lesion secondary to anoxia presented reflex blepharospasm associated with parkinsonism and dystonia in the limbs. The blink reflex excitability curve was enhanced and the R-2 response prolonged as in patients with essential blepharospasm. The findings in this patient support the notion that blepharospasm may be secondary to basal ganglia dysfunction through abnormal facilitation of reticular formation neurons controlling facial nucleus motoneuron excitability.